2878573061

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{4518953}}^1$

素因数の和:4518980

約数の個数: 12

約数和(自身を含む): 3606125292

約数和(自身を除く): 727552231

約数列:

[1, 7, 13, 49, 91, 637, 4518953, 31632671, 58746389, 221428697, 411224723, 2878573061]

約数ペア:

[(1, 2878573061), (7, 411224723), (13, 221428697), (49, 58746389), (91, 31632671), (637, 4518953)]